2x-(-x)+3(-x)+x+8=(-x)-x

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Solution for 2x-(-x)+3(-x)+x+8=(-x)-x equation: 



2x-(-x)+3(-x)+x+8=(-x)-x

We move all terms to the left:

2x-(-x)+3(-x)+x+8-((-x)-x)=0

We add all the numbers together, and all the variables

2x-(-1x)+3(-1x)+x-((-1x)-x)+8=0

We add all the numbers together, and all the variables

3x-(-1x)+3(-1x)-((-1x)-x)+8=0

We multiply parentheses

3x-(-1x)-3x-((-1x)-x)+8=0

We get rid of parentheses

3x+1x-3x-((-1x)-x)+8=0



We calculate terms in parentheses: -((-1x)-x), so:

(-1x)-x

We add all the numbers together, and all the variables

-1x+(-1x)

We get rid of parentheses

-1x-1x

We add all the numbers together, and all the variables

-2x

Back to the equation:

-(-2x)



We add all the numbers together, and all the variables

x-(-2x)+8=0

We get rid of parentheses

x+2x+8=0

We add all the numbers together, and all the variables

3x+8=0

We move all terms containing x to the left, all other terms to the right

3x=-8

x=-8/3

x=-2+2/3

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